学源于思;思源于疑,设疑能够促进人的思维。在物理课堂教学中,有目的有针对性地给部分学生设疑和提问,以探求教学内容和规律,达到培养学生创新能力和思维的目的。多年的教学实验总结,运用科学的教学手段和灵活多变的教学方法。也能悟到这种设疑在教学运用中的真谛,收到了良好的教学效果。以下是笔者在长期的物理教学中如何运用设疑和提问 Learning from thinking; thinking originated from doubt, set doubts can promote people’s thinking. In physics classroom teaching, it is purposeful to give some students some questions and questions in order to explore the teaching content and laws, to achieve the purpose of cultivating students’ innovative ability and thinking. Years of teaching experiment summary, the use of scientific teaching methods and flexible teaching methods. Also can realize this kind of supposition doubts the true meaning in the teaching use, received the good teaching result. The following is the author in the long-term physics teaching how to use the set doubts and questions